Finding the Fourth Proportional to 2,507.58, 3,759.35 and 1,047.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.58 : 3,759.35 = 1,047.83 : x
2. Step 2: Convert to fraction form
   2,507.58/3,759.35 = 1,047.83/x
3. Step 3: Cross multiply
   2,507.58x = 3,759.35 × 1,047.83
4. Step 4: Simplify right side
   2,507.58x = 3,939,135.67
5. Step 5: Solve for x
   x = 3,939,135.67/2,507.58
6. Step 6: Final answer
   x = 1,570.89